package com.ahu.mapper;

import com.ahu.pojo.User;

import java.util.List;

/**
 * Author: Zhang Dongwei
 * Date: 2022/5/13 17:11
 */
public interface UserMapper {
    public List<User> selectUser();

//    添加一个用户
    public int addUser(User user);

//    删除一个用户
    public int deleteUser(int id);
}
